Planned to go from my 48" WB to a 52" ZTR (Toro or Exmark) come spring. But, in past posts, some of you recommended to go right to a 60, to really be productive. I'm certainly all for making more money, but my concern still is,uneven cuts and more prone to scalping on the type of lawns I do. My lawns are generally 8000 - 15000 SF, with some slopes and uneven ground. Can any 60" ZTR users comment on my concerns? Thanks.